Numerical modeling for the urban drainage gallery systems design

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چکیده

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15 صفحه اول

Design and Operation of Decentralized Reservoirs in Urban Drainage Systems

Poor drainage of urban storm water can lead to urban inundation which presents a risk to people and property. Previous research has presented various measures to prevent and reduce urban flooding and these measures can be classified into costly but effective structural measures, and economical but less effective non-structural measures. This study suggests a new approach to reduce urban floodin...

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Ultrasound vibroacoustography is a new medical imaging technique that relies on the nonlinear interaction of high-frequency fields to produce a low-frequency acoustic emission. Combining the resolution obtained by using a high-frequency focused source with the clean (free of artifacts from multiple scattering) images obtained with low-frequency fields yields a clearer image of abnormal tissue t...

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The intention of this paper is to evaluate the sensitivity of the Storm Water Management Model (SWMM) output to its input parameters. A global parameter sensitivity analysis is conducted in order to determine which parameters mostly affect the model simulation results. Two different methods of sensitivity analysis are applied in this study. The first one is the partial rank correlation coeffici...

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Urban Drainage Systems: Evolution of Problems

The practice of urban drainage has been traced back to some of the earliest recorded histories of humankind. The expeditious conveyance of stormwater from urbanized areas was motivated primarily by reasons of convenience and the reduction of ̄ood damage potential. The removal of domestic wastes from households using waterborne conveyances was also found to be convenient. Such practices to improv...

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ژورنال

عنوان ژورنال: RBRH

سال: 2019

ISSN: 2318-0331,1414-381X

DOI: 10.1590/2318-0331.241920180172